Fourteenth Annual Sinkankas Symposium Sapphire

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Fourteenth Annual Sinkankas Symposium Sapphire

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Author : Stuart Overlin
language : en
Publisher:
Release Date : 2017-04-08

Fourteenth Annual Sinkankas Symposium Sapphire written by Stuart Overlin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-04-08 with categories.

The Fourteenth Annual Sinkankas Symposium - Sapphire is the official publication of the final program and articles prepared for the annual one-day event held on April 8, 2017 at GIA in Carlsbad, California. Co-sponsored by the Gemological Society of San Diego and The Gemological Institute of America.

Archaeology And Geology Of Ancient Egyptian Stones

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Author : James A. Harrell
language : en
Publisher: Archaeopress Publishing Ltd
Release Date : 2024-05-02

Archaeology And Geology Of Ancient Egyptian Stones written by James A. Harrell and has been published by Archaeopress Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-05-02 with History categories.

This book seeks to identify and describe all the rocks and minerals employed by the ancient Egyptians using proper geological nomenclature, and to give an account of their sources in so far as they are known. The various uses of the stones are described, as well as the technologies employed to extract, transport, carve, and thermally treat them.

Myanmar

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Author : A.J. Barber
language : en
Publisher: Geological Society of London
Release Date : 2017-11-20

Myanmar written by A.J. Barber and has been published by Geological Society of London this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-20 with Science categories.

Myanmar is a country vastly rich in gold, silver, base metals, tin–tungsten, gems and hydrocarbons and is one of the last exploration frontiers remaining in the world. Tectonically Myanmar lies at the eastern end of the Himalayan Mountain Chain and over the last 50 Ma has been profoundly affected by the collision between India and Eurasia, which is still ongoing, with frequent destructive earthquakes. Recent advances have been made in understanding the results of the collision, through the study of geochronology, seismicity, stratigraphy and structure. The development of a systematic mapping programme has been restricted by problems of access, due to limited infrastructure and armed insurgencies, meaning that large areas of the country have not been explored adequately. Recent political changes and reforms, with reconciliations with various ethnic groups, however, will permit access to large areas in Kayin, Kayah, Shan and Kachin States, enabling further research and exploration in new crustal blocks and terranes. In this Memoir a group of Myanmar and international geologists have combined to include all that is currently known about the geology of Myanmar, its mineral and energy resources and its tectonic development.

Seventeenth Annual Sinkankas Symposium Agate And Chalcedony

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Author : Lisbet Thoresen
language : en
Publisher:
Release Date : 2021-06

Seventeenth Annual Sinkankas Symposium Agate And Chalcedony written by Lisbet Thoresen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06 with categories.

Proceedings of the Seventeenth Annual Sinkankas Symposium - Agate and Chalcedony

The Pearl Buying Guide

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Author :
language : en
Publisher:
Release Date : 1992

The Pearl Buying Guide written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Antiques & Collectibles categories.

Ruby And Sapphire

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Author : Richard W. Hughes
language : en
Publisher:
Release Date : 2017-01-01

Ruby And Sapphire written by Richard W. Hughes and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-01 with categories.

From the dawn of time, ruby and sapphire have both attracted and fascinated humans in ways that few other items could.While objects of desire are found throughout the natural world, physical beauty is too often ephemeral. From the allure of a man, woman, flower or butterfly, through the fleeting moments of a sunset, there is little that lasts and practically nothing that can be passed down to our descendants. The exception is precious stones. Not only are they the most durable creations of mother nature, but their visual splendor is truly eternal.In this companion to his 2013 book, Ruby & Sapphire--A Collector's Guide, Richard Hughes examines these gems from the gemological standpoint, delving into these gems not just from the aesthetic, but also from the scientific point of view.The product of nearly 40 years of firsthand experience, it covers every aspect of the subject from A-Z. History, sources, prices, quality analysis, synthetics and treatments, everything is here. Ruby & Sapphire--A Gemologist's Guide represents the most comprehensive book ever written on a single precious stone. With over 1000 photos, maps and illustrations and 3500 references, it is nothing less than a tour-de-force of gemological scholarship.

The Sisk Gemology Reference

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Author : Jerry Sisk
language : en
Publisher:
Release Date : 2016-10-03

The Sisk Gemology Reference written by Jerry Sisk and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-03 with categories.

A comprehensive and visual gemology resource featuring more than 100 prominent gemstones.

Thirteenth Annual Sinkankas Symposium Opal

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Author : Stuart Overlin
language : en
Publisher:
Release Date : 2015-04-18

Thirteenth Annual Sinkankas Symposium Opal written by Stuart Overlin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-18 with categories.

Proceedings of the Thirteenth Annual Sinkankas Symposium - Opal

Photoatlas Of Inclusions In Gemstones

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Author : Eduard Josef Gübelin
language : en
Publisher:
Release Date : 2005

Photoatlas Of Inclusions In Gemstones written by Eduard Josef Gübelin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Crystals categories.

The Gem Hunter

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Author : Gary W. Bowersox
language : en
Publisher: GeoVision, Inc.
Release Date : 2004

The Gem Hunter written by Gary W. Bowersox and has been published by GeoVision, Inc. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Biography & Autobiography categories.

This is the story of one man's endeavor to discover precious gems and to lead a life filled with loyal friends and extraordinary adventures. He finds it all in the Hindu Kush region of Afghanistan but not without risking his life. In this book Gary W. Bowersox spins his tales of thirty two years of discovery both introspective and worldwide. Along the way he encounters danger and intrigue as he builds lasting friendships. He has traded gems and stories with Afghan miners, ethnic peoples, freedom fighters, government officials, scientist, and on a few occasions, international spies.